import java.util.*;

/**
 * This is the first sample program in Core Java Chapter 3
 * @version 1.01 1997-03-22
 * @author Gary Cornell
 */
public class FirstSample
{
   public static void main(String[] args)
   {
      String str = "今天jintian";

      System.out.println("We will not use 'Hello, World!'" + str.charAt(0) + str.charAt(6));

      Scanner in = new Scanner(System.in);
      str = in.nextLine();
      System.out.println(str);
      int[] a = new int[100];
      System.out.println(str.length());
      System.out.println(a.length);

      System.out.println(Arrays.toString(args));
   }
}
